WTA Tennis: Osaka, Japan Winner is a sports series on Polymarket, with markets like “Will Antonia Ruzic win the 2026 Osaka, Japan?”. The Kalshi Eye archive lists 32 of its markets and has 7 days of daily Parquet files from October 18, 2026 to October 24, 2026, with order books, trades and on-chain fills.
- Venue: Polymarket
- Category: Sports
- Markets: 32 (32 settled, 0 open)
- Files: 7 days, October 18, 2026 to October 24, 2026
- Datasets: Polymarket order book, Polymarket trades, Polymarket on-chain fills, Polymarket markets
Open WTA Tennis: Osaka, Japan Winner in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Polymarket data page.
Reading the files
Polymarket files are split by market, so a series spans several files a day. Pick the days in Markets or Downloads, or list them with the files API. How each file reads is on the Polymarket page.
Related Polymarket series
- WTA Tennis: Ningbo, China Winner: 28 markets, 7 days of files
- ATP Tennis: Brussels, Belgium Singles Winner: 28 markets, 7 days of files
- ATP Tennis: Almaty, Kazakhstan Winner: 28 markets, 7 days of files
- Japan J League: 4,196 markets, 8 days of files
- WTA: 2,329 markets, 10 days of files
- Japan J2 League: 2,314 markets, 8 days of files
Figures through October 24, 2026. All Polymarket series with pages are listed on Polymarket series.